Thyroid Cartilage
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Frequency of Thyroid Gland Invasion by Laryngeal Squamous Cell Carcinoma: The Role of Subglottic Extension
Abstract Introduction Management of the thyroid gland during laryngectomy has been controversial. The primary tumor may invade the thyroid gland by direct invasion or lymphovascular spread. Hypothyroidism and hypoparathyroidism are potential risks when lobectomy or total thyroidectomy are performed simultaneously. Objective To report the frequency of thyro
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. Surgical approach to the thyroarytenoid branch of the inferior laryngeal nerve through the thyroid cartilage
ABSTRACT PURPOSE: To describe the anatomical course of the intralaryngeal portion of the inferior laryngeal nerve (ILN) and to standardize the surgical access to its thyroarytenoid branch (TAb) through the thyroid cartilage. METHODS: Under surgical microscopy, 33 adult human excised larynges were dissected, to expose the intralaryngeal portion of ILN. The
Acta Cir. Bras.. Publicado em: 2016-07
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3. Tratamento cirúrgico das afecções traqueais : análise de 256 casos consecutivos
Backgraund: Tracheoplasty is the procedure of election for the definitive treatment of stenosis, malacia, tracheoesophagic fistula and upper airway tumors. Objective: To analyze results of the surgical management of tracheal diseases in one single institution during nineteen years. Metods: Historical cohort study, through data collected from hospitalized pat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2010
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4. Análise tomográfica para o planejamento da tireoplastia tipo I: estudo experimental em laringes humanas excisadas / Tomographic analysis for type I thyroplasty: experimental study in human cadaveric larynges
INTRODUÇÃO: A tireoplastia tipo I é uma cirurgia freqüentemente utilizada para reabilitação de pacientes sintomáticos com paralisia laríngea. Consiste na medialização da prega vocal através da introdução de um implante por uma janela realizada na lâmina da cartilagem tireóidea. O conhecimento preciso da projeção da prega vocal sobre a lâmin
Publicado em: 2007
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5. Eletroneuromiografia da laringe : aspectos tecnicos, estudo normativo e contribuição ao diagnostico e tratamento das alterações da mobilidade das pregas vocais
Laryngeal Electromyography (LEMG) is an auxiliary method used for the comprehension and diagnosis of different neurological diseases that compromise laryngeal function. This thesis was wrote in 4 chapters: 1) Laryngeal electromyography: technical features; 2) Laryngeal electromyography in normal brazilian population; 3) Laryngeal eletromyography contribution
Publicado em: 2004
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6. Vibração das pregas vocais pré e pós aproximação cricotireóidea: estudo experimental em laringes humanas por videoquimografia. / Vibratory pattern of the vocal folds pre and post cricothyroid approximation: experimental study in human larynges by videokymography.
The cricothyroid approximation simulates the cricothyroid muscle contraction by approximating the cricoid and thyroid cartilages. By this surgery, the vocal folds are lengthened. Consequently, the fundamental frequency of the voice is increased. The main indications for this procedure are patients presenting voice hoarseness due to superior laryngeal nerve
Publicado em: 2002
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7. A preliminary investigation into the effect of thyroid hormones on the metamorphic changes in Meckel's cartilage in Xenopus laevis.
The effects of short-term dosage with thyroid powder on the metamorphic changes in Meckel's cartilage in Xenopus laevis are described. The Lag phase of development appears to be by-passed, and the usual sequential arrangement of the Division and Synthesis phases is disrupted, the processes of normal metamorphic changes being considerably accelerated.
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8. Nonsuppressible insulin-like activity and thyroid hormones: major pituitary-dependent sulfation factors for chick embryo cartilage.
Serum from hypothyroid hypophysectomized rats did not stimulate sulfation or incorporation of amino acids into chick embryo sterna. When such rats were treated for a short time with growth hormone (somatotropin), their serum stimulated incorporation both of sulfate and of amino acids. The different actions of the two types of sera were not due to changes in
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9. Prenatal and early postnatal morphogenesis and growth of human laryngotracheal structures
Advances in neonatal medicine have resulted in increased care of fetal and neonatal airways. These advances have required an exhaustive knowledge of fetal airway anatomy and development. The aim of this study was to determine the anatomical development of laryngotracheal structures during the fetal and immediate postnatal period and to correlate these observ
Blackwell Science Inc.
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10. Diverse developmental programs of Xenopus laevis metamorphosis are inhibited by a dominant negative thyroid hormone receptor
Metamorphosis of anuran tadpoles is controlled by thyroid hormone (TH). Here we demonstrate that transgenic Xenopus laevis tadpoles expressing a dominant negative form of TH receptor-α are resistant to a wide variety of the metamorphic changes induced by TH. This result confirms that TH receptors mediate both early and late developmental programs of metamor
The National Academy of Sciences.
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11. Inclusions in the human thyroid.
A survey of the thyroids of 350 infants and children suggests that the presence of thymus and parathyroid tissue within the thyroid is so common as to be classified as normal. One in a hundred thyroids contains masses of cartilage, and one in a hundred shows small foci of ciliated epithelium. Compact masses of dark-staining cells that bear a resemblance to p
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12. Thyroid hormone controls multiple independent programs required for limb development in Xenopus laevis metamorphosis
Thyroid hormone (TH) is required for limb development in Xenopus laevis. Specific cell types in the growing limb were targeted for expression of a dominant negative form of the TH receptor by sperm-mediated transgenesis. Limb muscle development, the innervation of muscle from the spinal cord, and cartilage growth can be inhibited without affecting patterning
National Academy of Sciences.